JSTests/test262/test/built-ins/RegExp/unicode_restricted_quantifier_without_atom.js

// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: B.1.4 is not applied for Unicode RegExp - Quantifier without matching Atom
info: |
    The compatibility extensions defined in B.1.4 Regular Expressions Patterns
    are not applied for Unicode RegExp.
    Tested extension: "Atom[U] :: PatternCharacter"
es6id: 21.1.2
---*/

// Quantifier without atom.
assert.throws(SyntaxError, function() {
  RegExp("*", "u");
}, 'RegExp("*", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("+", "u");
}, 'RegExp("+", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("?", "u");
}, 'RegExp("?", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("{1}", "u");
}, 'RegExp("{1}", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("{1,}", "u");
}, 'RegExp("{1,}", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("{1,2}", "u");
}, 'RegExp("{1,2}", "u"): ');


// Reluctant quantifier without atom.
assert.throws(SyntaxError, function() {
  RegExp("*?", "u");
}, 'RegExp("*?", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("+?", "u");
}, 'RegExp("+?", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("??", "u");
}, 'RegExp("??", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("{1}?", "u");
}, 'RegExp("{1}?", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("{1,}?", "u");
}, 'RegExp("{1,}?", "u"): ');
assert.throws(SyntaxError, function() {
  RegExp("{1,2}?", "u");
}, 'RegExp("{1,2}?", "u"): ');